var loading = false;

function height(bloc){
	var hauteur;
	if(typeof(window.innerWidth) == 'number' )
		hauteur = window.innerHeight;
	else if(document.documentElement && document.documentElement.clientHeight)
		hauteur = document.documentElement.clientHeight;
	document.getElementById(bloc).style.height = hauteur+"px";
	document.getElementById("corps").style.height = hauteur-129+"px";
}
window.onload = function(){ height("page") };
window.onresize = function(){ height("page") };

function loadpage(page){
	if(loading == false){
		loading = true;
		var hauteur;
		if(typeof(window.innerWidth) == 'number' )
			hauteur = window.innerHeight;
		else if(document.documentElement && document.documentElement.clientHeight)
			hauteur = document.documentElement.clientHeight;
		$('#corps').css('height', hauteur-129+'px').animate({height : ['0px', 'linear'], opacity : 0}, 'linear');
		setTimeout(function(){
			var corps = document.getElementById('corps');
			corps.innerHTML = httpRequest(page);
			var a = document.getElementsByTagName("a");
			var li = document.getElementsByTagName("li");
			for(var i = 0; i < 8; i++){
				if(a[i].id == "menufocus"){a[i].id = "";li[i].style.border = "1px solid #9EA0A1";}
			}
			if(page == "accueil.html"){a[0].id = "menufocus";li[0].style.border = "1px inset #9EA0A1";}
			else if(page == "mission.html"){a[1].id = "menufocus";li[1].style.border = "1px inset #9EA0A1";}
			else if(page == "activites.html"){a[2].id = "menufocus";li[2].style.border = "1px inset #9EA0A1";}
			else if(page == "partenaires.html"){a[3].id = "menufocus";li[3].style.border = "1px inset #9EA0A1";}
			else if(page == "resultats.html"){a[4].id = "menufocus";li[4].style.border = "1px inset #9EA0A1";}
			else if(page == "enregistrement.html"){a[5].id = "menufocus";li[5].style.border = "1px inset #9EA0A1";}
			else if(page == "inscription.html"){a[6].id = "menufocus";li[6].style.border = "1px inset #9EA0A1";}
			else if(page == "membre.html"){a[7].id = "menufocus";li[7].style.border = "1px inset #9EA0A1";}
			$('#corps').css('height', '0px').animate({height : [hauteur-129+'px', 'linear'], opacity : 0.85}, 'linear');
			loading = false;
		}, 1000);
	}
}

function httpRequest(fichier, post){
	var xhr;
	if (window.XMLHttpRequest) xhr = new XMLHttpRequest();
	if(typeof(post) == 'undefined'){
		xhr.open("GET", fichier, false);
		xhr.send(null);
	}
	else{
	xhr.open("POST", fichier, false);
	xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xhr.setRequestHeader("Content-length", post.length);
	xhr.setRequestHeader("Connection", "close");
	xhr.send(post);
	}
	if(xhr.readyState == 4)
		return(xhr.responseText);
	else
		return(false);
}